quantum error correction
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‘Noise-cancelling’ qubits developed at UChicago to minimize errors in quantum computers
Researchers at the University of Chicago have developed a new method to constantly monitor the noise around a quantum system and adjust the qubits, in real time, to minimize error. The approach, described in "Science," relies on spectator qubits: a set of qubits embedded in the computer with the sole purpose of measuring outside noise rather than storing data. The information gathered by such spectator qubits can then be used to cancel out noise in vital data-processing qubits. Read More
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New algorithm closes quantum supremacy window
From Quanta Magazine: Q-NEXT collaborator Bill Fefferman is quoted in this piece on a new result related to random circuit sampling. The popular technique for showing the power of quantum computers doesn’t appear scale up if errors go unchecked. Read More
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Pritzker Molecular Engineering professors David Awschalom and Liang Jiang awarded $1 million for development of South Korea-U.S. quantum center
From the University of Chicago: The National Research Foundation of South Korea has awarded two professors from the University of Chicago’s Pritzker School of Molecular Engineering $1 million to co-lead the creation of The Center for Quantum Error Correction, a South Korea-U.S. joint research center dedicated to quantum error correction. Q-NEXT Director David Awschalom and collaborator Liang Jiang will serve as co-principal investigators for the center. Read More
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UChicago scientists invent ‘quantum flute’ that can make particles of light move together
From University of Chicago: Q-NEXT collaborator David Schuster and team have invented “quantum flute” that can coerce particles of light to move together in a way that’s never been seen before. The breakthrough, reported in Physical Review Letters and Nature Physics, could point the way toward realizing quantum memories or new forms of error correction in quantum computers and observing quantum phenomena that cannot be seen in nature. Read More
In the News
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U of C to develop quantum supercomputer with Google, IBM and University of Tokyo
From the Chicago Tribune: The University of Chicago has formed a partnership with Google, IBM and the University of Tokyo to develop a supercomputer powered by quantum technology. IBM pledged $100 million toward the project, and Google is to spend $50 million, on technology that … Read More
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University of Chicago gets quantum tech funding from IBM, Google
From Bloomberg: The University of Chicago will partner with IBM and Google in deals totaling as much as $150 million aimed toward the development of quantum computing. IBM’s vision centers on a quantum-centric supercomputer. The company will develop blueprints with the University of Chicago and … Read More
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University of Chicago joins global partnerships to advance quantum computing
From the University of Chicago: On May 21, alongside world leaders at the G7 Summit in Japan, the University of Chicago formalized groundbreaking agreements with industry and university partners to transform the future of quantum technology. The first is a 10-year, $100 million plan with … Read More
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Google, IBM validate U of C's quantum ambitions
From Crain's Chicago Business: The University of Chicago will get a major boost in funding and credibility as one of the leaders in the next frontier of computing, known as quantum, after attracting $150 million from IBM and Google for a research partnership with the … Read More
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IBM, Google give $150 Million for U.S.-Japan quantum-computing push as China looms
From the Wall Street Journal: IBM and Google are giving $150 million for quantum computing research at the University of Chicago and the University of Tokyo. IBM will give $100 million to the two universities with the aim of building a quantum-centric supercomputer in a … Read More